Troy Paiva and I got some really great feedback from the photographers who attended our night photography workshop a few weeks ago. Steve Leibson thought the different viewpoints presented in the classroom were really useful, and compared our interplay to Siskel and Ebert:

Troy Paiva followed up with two versions of the same shot on Flickr: A Gene version (long exposure on film with no light painting), and a Roger version (short exposure shot on digital with colorful light painting).